From f139a7a2f88190ef28162d3e485324bab8a4e12e Mon Sep 17 00:00:00 2001
From: Ilya Leoshkevich <iii@linux.ibm.com>
Date: Mon, 31 Jul 2023 17:07:02 +0200
Subject: [PATCH] s390: delete the unused store_prefix() function

Its last usage was deleted in commit 4df29d2b9024 ("s390/smp: rework
absolute lowcore access").

Reviewed-by: Alexander Gordeev <agordeev@linux.ibm.com>
Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
---
 arch/s390/include/asm/lowcore.h | 8 --------
 1 file changed, 8 deletions(-)

diff --git a/arch/s390/include/asm/lowcore.h b/arch/s390/include/asm/lowcore.h
index 3366431dcad56..5dc1b63450065 100644
--- a/arch/s390/include/asm/lowcore.h
+++ b/arch/s390/include/asm/lowcore.h
@@ -222,12 +222,4 @@ static inline void set_prefix(__u32 address)
 	asm volatile("spx %0" : : "Q" (address) : "memory");
 }
 
-static inline __u32 store_prefix(void)
-{
-	__u32 address;
-
-	asm volatile("stpx %0" : "=Q" (address));
-	return address;
-}
-
 #endif /* _ASM_S390_LOWCORE_H */
-- 
2.30.2